public class CommunicationException extends RuntimeException {
	public CommunicationException() {
		super();
	}
	public CommunicationException(String message) {
		super(message);
	}
	public CommunicationException(String message, Throwable cause) {
		super(message, cause);
	}
	public CommunicationException(Throwable cause) {
		super(cause);
	}
}

